Reviews
Gravity causes an object to move from higher potential energy to lower potential energy, so matter begins to accumulate from lower potential. So the roughness of the high-low surface is gradually smoothed out.
Lee Kwang-sik: Space Geek Dictionary 1: Basics of Geek Power
July 20, 2019, is the 50th anniversary of the landing of the moon on Apollo 11. The re-exposure of moon exploration is now being achieved in Europe, the United States, Russia, China and India. NASA also plans to land the moon by 2024 as a 50-year anniversary project, and it was also a big deal when the moon spacecraft announced that the BTS song Moon Child, 'Sunsun Universe' and #134340 would be sounded. Last May, Amazon founder Jeff Bayzos released the Moon Lander Blue and announced plans to launch manned spacecraft by 2024, while private space development companies also set off a future month's competition. The space age of fantasy is coming close to our eyes. News of the recruiting of settlers and space tourists now sounds disturbing. It took about three hundred million dollars to get out of the atmosphere and into the space wind for about 10 minutes, and as soon as the Virgin Group's president, Richard Branson, set up a space travel ship, he had 700 people waiting to offer him a space tours in the Virgin Galactic. There are billionaires who have signed a lunar journey. The development of space exploration, as well as the development of the Virgin Galactics, is now under way in the development and development of blue Orin, a company founded by the founder of the Amazon, Jeff Bayzos, and SpaceX, founded by Tesla's top executive, the best in space development, has been on the move since this year. The common denominator of these people, Jeff Bayzos, Ilon Musk and Richard Branson, is that since childhood it has been a cosmic virtue.
Korean title: 우주 덕후 사전 1: 덕후력 기초
Korean author: 이광식
Korean publisher: 들메나무
ISBN-13: 9791186889183
Reviews
Gravity causes an object to move from higher potential energy to lower potential energy, so matter begins to accumulate from lower potential. So the roughness of the high-low surface is gradually smoothed out.












